Mistral Large 4
Mistral's 'Le Chonk': a 1.05T-total / 52B-active natively multimodal mixture-of-experts model with a 1M-token context window and low / medium / high reasoning modes (high default). Public API preview on 6 Oct 2026, open weights on 29 Oct 2026 (the release date shown; the docs list general availability on 5 Nov). $0.70/$2.10 per 1M tokens with cached input at $0.07, roughly half the preview rate. Weights on Hugging Face as Mistral-Large-4-1T-A52B under the Mistral Ecosystem Open-Weight license, a modified MIT: internal use, fine-tuning and products built on it are fine, but a company offering it as a hosted model service needs a separate commercial licence (Large 3 was Apache 2.0). Mistral's own numbers (vendor-reported): Terminal-Bench 4.0 41%, FrontierCode 2.0 19.7%, BrowseComp 84.5%, and it wins 64% of blind Surge Code comparisons against GLM-5.3 and Kimi K3 but only 22% against Claude Opus 5.5. Artificial Analysis Intelligence Index v5.0.1 scores it 26 at high effort at $2.06 per Index task and 120 tokens/s — a coding-agent model first, well below Kimi K3.1 Pro (46) on general intelligence. Maximum output is not published; the figure shown is a placeholder.
1M
tokens
33K
tokens
$0.7
per 1M tokens
$2.1
per 1M tokens
120
tokens/sec
Oct 2026
2026-10-29
$1.40
per 1M tokens
62.1
quality per $
Capabilities
Benchmarks
Price vs Quality
Context Window in Context
- ▸ Mistral Large 41M
- GPT-4.11M
- Gemini 2.5 Pro1M
- Gemini 2.0 Flash1M
- Llama 4 Maverick1M
- GPT-5.51M
- GPT-5.5 Pro1M
- Claude Opus 4.71M
Compare With
Open Source: Licensed under Mistral Ecosystem Open-Weight License (modified MIT)
Todavía no está en nuestro gateway
Mistral Large 4 es de pesos abiertos, así que puedes ejecutarlo tú mismo. Swfte Connect convierte tu despliegue en un endpoint gestionado que habla la misma API que el resto de modelos de este directorio.
curl https://api.swfte.com/agents/v2/gateway/chat/completions \
-H "Authorization: Bearer $SWFTE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "mistral:mistral-large-4",
"messages": [{"role": "user", "content": "Hello"}]
}'About Mistral Large 4
Mistral Large 4 is a open-source AI model by Mistral AI, released on October 29, 2026. It supports a context window of 1000K tokens and can generate up to 33K output tokens.
At $0.7 per million input tokens and $2.1 per million output tokens, its blended cost of $1.40/1M tokens puts it in the mid-range pricing tier. Its value score of 62.1 reflects the balance of quality and cost.
Mistral Large 4 is available as an open-source model under the Mistral Ecosystem Open-Weight License (modified MIT) license, meaning you can self-host it for predictable costs or use it through API providers like Swfte Connect.
Using Mistral Large 4 with Swfte
Access Mistral Large 4 through Swfte Connect, our unified LLM gateway. Connect gives you a single API for 50+ models, with automatic routing, cost optimization, and fallback handling. You can also try Mistral Large 4 in our AI Playground before integrating.